Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or a portion thereof with graphical user interface, showing a first embodiment of the new design; and,

FIG. 2 is a second embodiment thereof.

The appearance of the animated images sequentially transitions between the images shown in FIGS. 7-9. The process or period in which one image transitions to another forms no part of the claimed design.

The outermost broken line rectangle showing the display screen or portion thereof, and all other broken lines showing portions of the graphical user interface, are included for the purpose of illustrating portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described herein. 